LED sign-board using graphic partition system,申请号KR20050023594-传众专利搜索

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发明名称	LED sign-board using graphic partition system
摘要
申请公布号	KR100725347(B1)	申请公布日期	2007.06.07
申请号	KR20050023594	申请日期	2005.03.22
申请人		发明人
分类号	G09F9/33	主分类号	G09F9/33
代理机构		代理人
主权项
地址

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